去年12月，美国北卡罗来纳州的罗利市将一处室内公共停车场当作LED的试验场地（下面两张照片是前后对比效果）。
Last December Raleigh, N.C., turned one floor of a municipal parking garage into a testing ground for LEDs (see the before-and-after photos at cree.com/LEDcity).
每次停车掉头时，均应检查前后方向的路况。
Each time you stop while turning, check traffic in both directions.
前后方150米内没有车辆可以为停车提供足够的安全距离。
A 150 metre gap in both directions provides enough space to perform the move safely.
一旦进入停车位，向前或向后移动，完全停入路面标线或是为前后车留出驶出车位的空间。
Once you are in the parking space, move forward or backward to fit within the pavement markings or to allow room for the vehicle in front or behind you to pull out.
美国司机遇到十字路口，不管有没有车辆交会，总是自觉停车，左右前后观察。
U. S. drivers face a crossroads, with or without traffic intersection, always conscious of parking, about before and after the observation.
首先要完全停车，车辆不能向前或前后滑动。
Come to a complete stop. Do not let your vehicle roll forward or backward.
屋顶是一个停车空间，在这里看不见下面的首层，清晰强烈的倾斜线条呈现在建筑前后，形成停车场的入口通道。
There is parking on the roof, out of sight of the ground floor. The visible strong slanting line on the front and back of the building forms the access ramp for the parking.
屋顶是一个停车空间，在这里看不见下面的首层，清晰强烈的倾斜线条呈现在建筑前后，形成停车场的入口通道。
There is parking on the roof, out of sight of the ground floor. The visible strong slanting line on the front and back of the building forms the access ramp for the parking.
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